const formatTime = date => {
   const year = date.getFullYear()
   const month = date.getMonth() + 1
   const day = date.getDate()
   const hour = date.getHours()
   const minute = date.getMinutes()
   const second = date.getSeconds()
   
   // return [year, month, day].map(formatNumber).join('/') + ' ' + [hour, minute, second].map(formatNumber).join(':') //没有秒
   return [year, month, day].map(formatNumber).join('/') + ' ' + [hour, minute].map(formatNumber).join(':')
   }
   const formatDate = date => {
   const year = date.getFullYear()
   const month = date.getMonth() + 1
   const day = date.getDate()
   
   return [year, month, day].map(formatNumber).join('-')
   }
   const formatNumber = n => {
   n = n.toString()
   return n[1] ? n : '0' + n
   }
   const formatTimeNew = date => {
   const year = date.getFullYear()
   const month = date.getMonth() + 1
   const day = date.getDate()
   const hour = date.getHours()
   const minute = date.getMinutes()
   const second = date.getSeconds()
   return [hour, minute].map(formatNumber).join(':')
   }
   module.exports = {
   formatTime: formatTime,
   formatDate:formatDate,
   formatTimeNew:formatTimeNew
}